·µ»Ø

Ã÷³¯Èí»ÊµÛ´óÃÎÏë

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
ʱ¹âÜó²ç(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ½á¹ûÒ»²»Ð¡Ð͍´íÁËλÖ㬰Ñ×Ô¼ºË¤ÂäÔÚÒ»¸ö×Å»ðµÄ¹¬µîÉÏ¡­¡­

    ºÍÒ»¸ö½ÐÖìÔʞɵĻʵÛÒ»¿é±»ÔÒËÀ¡¢¶ø×Ô¼ºÈ´ºÁÎÞÒâʶ»ê´©£¬±ä³ÉÁËÖìÔʞɡ­¡­

    ÄªÈ»ÕýÔÚ·¢´ôµÄʱºò£¬Âí»ÊºóÔÚÒ¡»ÎĪȻµÄÊÖ£¬¡°»ÊÉÏÄãÊDz»ÊÇɵÁ˰¡¡­¡­¡±

    ¡­¡­

ʱ¹âÜó²ç(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³